Funding Information
The work described in this study was supported by the National Natural
Science Foundation of China (No. 21503191) and the China Postdoctoral
Science Foundation (No. 2015M572115).
Keywords: NHC Catalysis; Reaction Mechanism and Roles of
Catalyst; Density Functional Theory; Nonpolar Inversion; Oxidation
Additional Supporting Information may be found in the online version of
this article.